Stubkier, S., Pedersen, H. C., & Andersen, T. O. (2018). DESIGN AND EXPERIMENTAL VALIDATION OF HYDRAULIC YAW SYSTEM FOR MULTI MW WIND TURBINE. International Journal of Fluid Power, 14(2), 27–38. Retrieved from https://journals.riverpublishers.com/index.php/IJFP/article/view/220